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Fast-track your web development skills to build high performance SPA with Angular 2 and beyond About This Book Up to date with the latest API changes introduced by Angular 2 and 4 Get familiar with the improvements to directives, change detection, dependency injection, router, and more Understand Angular's new component-based architecture Start using TypeScript to supercharge your Angular applications Who This Book Is For Do you want to jump in at the deep end of Angular?

Or perhaps you're interested assessing the changes to AngularJS before moving over? If so, then "Getting Started with Angular" is the book for you. What You Will Learn Understand the changes made from AngularJS with side-by-side code samples to help demystify the Angular learning curve Start working with Angular's new method of implementing directives Use TypeScript to write modern, powerful Angular applications Dig in to the change detection method, and other architectural changes to make sure you know what's going on under the hood of Angular Get to work with the new router in Angular Use the new features of Angular, including pipes, and the updated features such as forms, services, and dependency injection Learn about the server-side rendering in Angular to keep your new applications SEO-friendly Enhance your applications using Ahead-of-Time compilation and Web Workers In Detail I'm delighted to see this new update and hope it helps you build amazing things with Angular.

This book is the quickest way to upgrade your AngularJS knowledge to the brave new world of Angular, and get grips with the framework. After that, you will be taken on a TypeScript crash-course so you can take advantage of Angular in its native, statically-typed environment.

You'll explore the new change detection mechanism in detail, how directives and components have changed, how you create applications with Angular, and much more. Next, you'll understand how to efficienly develop forms, use the router, implement communication with HTTP services, and transform data with custom pipes.

Finally, we will take a look at the Angular's Ahead-of-Time compiler, angular-cli and other such tools that help us build professional applications.

By the end of the book, you'll be ready to start building quick and efficient Angular applications compatible with v2 and v4, that take advantage of all the new features on offer. This book is up to date for the 2. Style and approach Starting with a comparison between Angular versions, this book is filled with side-by-side code examples to help highlight the changes. Each chapter then looks at major changes to the framework and is filled with small examples and sample code to get you started.

This Book is a very helpful practical guide for beginners in the topic , which can be used as a learning material for students pursuing their studies in undergraduate and graduate levels in universities and colleges and those who want to learn the topic via a short and complete resource. We hope you find this book useful in shaping your future career. This book will be available soon This book will demystify Angular as a framework, as well as provide clear instructions and examples on how to get started with writing scalable Angular applications.

Each chapter takes one concept, and use examples to cover how it works. Problems to work on with solutions at the end of each chapter reinforce the learnings of each chapter and allow readers to really get hands-on with Angular.

Written for Angular 4. Many books give you everything you could possibly need to know about Angular. A lot of facts. A lot of how. Very little "Why? They take forever to wade through and in the end, you still have several decisions to make. Instead, this book is a training manual. Wherever possible, you are told not just how, but why.

It is a book that comes as a result of actually training programmers new to Angular. It answers the questions that come up as a result of using Angular.

Components, Module, Services and how they relate to each other. Reactive Forms vs Templated Forms. Smart components vs Dumb components. Routes, passing parameters, and Lazy Loading. Asked 2 years, 3 months ago. Active 2 years, 3 months ago. Viewed 11k times. Improve this question. Abhishek Kadam. Abhishek Kadam Abhishek Kadam 71 1 1 gold badge 1 1 silver badge 7 7 bronze badges. Can you be more specific to the problem you are having?

I can't tell easily as to what the issue is there's way too much code here to figure out what is wrong. Go to angular. Click on "15 overloads Hint: it's the second one. Look at what you must pass as options to use that overload hint: it's not a header that you need to pass. So what the observable emits is a Blob. Not an object with a blob method property which would return a Blob.

AlirezaKhajavi changed the code to response. Show 2 more comments. We chose PDFMake because it allows us to specify the data for generation using a document definition object format. Other libraries required absolute positioning to position our content in the document.

Since we had quite a lot of data and formatting to do, having an easier format saved us a lot of time! A toolbar and a button will do the trick for now! We can create that using the following command. At this point, the typical way to include a Javascript library would be to use a static import statement at the top of our service file and then use the imported object for PDF generation.

For PDFMake, it can be as follows. However, PDFMake is big library with a bundle size of approximately 3. If we use the above approach, it is going to make our app bundle size unnecessarily large, even if only a part of our app needs the PDF generation. With an increasing focus on web performance nowadays, this would be an unwise move! To handle such cases, Angular 9 allows us to use lazy loading for our packages.

Dynamic imports load our package on the fly and resolves to a Promise — so we can continue our work using the package just loaded. First, we created a variable in our service to contain the pdfMake reference when we load it using the import statement.